"""
函数可以返回多个结果，返回的结果会自动组包成为一个元组数据
"""

def calc(a, b):
    sum = a + b
    sub = a - b
    mul = a * b
    div = a / b
    
    return sum, sub, mul, div 

sum, sub, mul, div =calc(10, 5)
print(f"sum = {sum}, sub = {sub}, mul = {mul}, div = {div}", type(sum))
